The poor discharge energy density of commercial dielectric polymers
Research gap analysis derived from 3 physics papers in our local library.
The gap
The poor discharge energy density of commercial dielectric polymers. The need to improve the dielectric constant and breakdown strength of poly(methyl methacrylate). The lack of understanding of the dielectric behavior and trap characteristics of thioester end-functionalized PMMA.
Evidence profile
Sourced from the stated research gap of the source papers, classified as general, spanning 3 journals. Those papers have been cited 12 times in total.
Research trend
Established — well-defined area with open sub-problems.
Supporting evidence — 3 representative gaps
- Thioester End-Functionalized Poly(methyl methacrylate) Towards Excellent Capacitive Performance (2026) · Journal of Electronic Materials · doi
The poor discharge energy density of commercial dielectric polymers. The need to improve the dielectric constant and breakdown strength of poly(methyl methacrylate). The lack of understanding of the dielectric behavior and trap characteristics of thioester end-functionalized PMMA.
generalstated research gapKeywords: poor discharge energy density commercial dielectric polymers need - Energy storage properties of all-organic polymers with hydrogen-bonded cross-links (2026) · Polymer Bulletin · doi
The need for a new approach to improve the dielectric properties of polymers, beyond the addition of nanofillers. The lack of understanding of the effect of hydrogen bonding on the dielectric properties of polymers. The need for the development of all-organic polymer dielectrics with improved energy storage performance.
generalstated research gapevidence 5/5Keywords: need new approach improve dielectric properties polymers beyond - Supramolecular Engineering of a Homo[2]catenane Filler Enables Polymer Composites with Exceptional High-Temperature Capacitive Energy Storage (2026) · Molecules · cited 12× · doi
Conventional polymers suffer severe performance degradation under thermal and electrical stress. Existing reinforcement strategies compromise flexibility or introduce interfacial defects. There is a lack of high-performance dielectrics with stable energy storage capability over a broad temperature range.
generalstated research gapevidence 5/5Keywords: conventional polymers suffer severe performance degradation thermal electrical
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